WO2012128594A3 - Adhesive composition for an optical film - Google Patents

Adhesive composition for an optical film Download PDF

Info

Publication number
WO2012128594A3
WO2012128594A3 PCT/KR2012/002155 KR2012002155W WO2012128594A3 WO 2012128594 A3 WO2012128594 A3 WO 2012128594A3 KR 2012002155 W KR2012002155 W KR 2012002155W WO 2012128594 A3 WO2012128594 A3 WO 2012128594A3
Authority
WO
WIPO (PCT)
Prior art keywords
optical film
adhesive
adhesive composition
composition
polarizer
Prior art date
Application number
PCT/KR2012/002155
Other languages
French (fr)
Korean (ko)
Other versions
WO2012128594A2 (en
Inventor
김노마
황인호
박인규
윤성수
이민기
Original Assignee
주식회사 엘지화학
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 엘지화학 filed Critical 주식회사 엘지화학
Priority to CN201280014245.9A priority Critical patent/CN103459535B/en
Priority to EP12759910.8A priority patent/EP2679647B1/en
Priority to JP2014501014A priority patent/JP5921003B2/en
Publication of WO2012128594A2 publication Critical patent/WO2012128594A2/en
Publication of WO2012128594A3 publication Critical patent/WO2012128594A3/en
Priority to US14/031,402 priority patent/US9745494B2/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/12—Esters of monohydric alcohols or phenols
    • C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
    • C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
    • C08F220/1804—C4-(meth)acrylate, e.g. butyl (meth)acrylate, isobutyl (meth)acrylate or tert-butyl (meth)acrylate
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
    • C09J133/04—Homopolymers or copolymers of esters
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
    • C09J133/04—Homopolymers or copolymers of esters
    • C09J133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • C09J133/062—Copolymers with monomers not covered by C09J133/06
    • C09J133/066—Copolymers with monomers not covered by C09J133/06 containing -OH groups
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
    • C09J133/04—Homopolymers or copolymers of esters
    • C09J133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • C09J133/08—Homopolymers or copolymers of acrylic acid esters
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
    • C09J175/04—Polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
    • C09J7/38—Pressure-sensitive adhesives [PSA]
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
    • C09J7/38—Pressure-sensitive adhesives [PSA]
    • C09J7/381—Pressure-sensitive adhesives [PSA] based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C09J7/385—Acrylic polymers
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
    • G02B5/3041—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks
    • G02B5/305—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks including organic materials, e.g. polymeric layers
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133528—Polarisers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2203/00—Applications of adhesives in processes or use of adhesives in the form of films or foils
    • C09J2203/318—Applications of adhesives in processes or use of adhesives in the form of films or foils for the production of liquid crystal displays
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2301/00—Additional features of adhesives in the form of films or foils
    • C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
    • C09J2301/302—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier the adhesive being pressure-sensitive, i.e. tacky at temperatures inferior to 30°C
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2301/00—Additional features of adhesives in the form of films or foils
    • C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
    • C09J2301/312—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier parameters being the characterizing feature

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Nonlinear Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Adhesive Tapes (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)

Abstract

The present application relates to an adhesive composition for an optical film, to a method for preparing an adhesive for an optical film, to a polarizer, and to a liquid crystal display device. The adhesive composition of the present application enables efficient coating even when the adhesive composition has a large amount of coating solids. Thus, productivity in forming an adhesive or manufacturing an optical film such as a polarizer may be significantly improved, and the composition of the present invention may exhibit superior durability and reworkability when formed into an adhesive.
PCT/KR2012/002155 2011-03-23 2012-03-23 Adhesive composition for an optical film WO2012128594A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN201280014245.9A CN103459535B (en) 2011-03-23 2012-03-23 For the contact adhesive composition of blooming
EP12759910.8A EP2679647B1 (en) 2011-03-23 2012-03-23 Adhesive composition for an optical film
JP2014501014A JP5921003B2 (en) 2011-03-23 2012-03-23 Pressure sensitive adhesive composition for optical film
US14/031,402 US9745494B2 (en) 2011-03-23 2013-09-19 Pressure-sensitive adhesive composition for optical film

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20110025999 2011-03-23
KR10-2011-0025999 2011-03-23
KR10-2012-0029991 2012-03-23
KR1020120029991A KR101584840B1 (en) 2011-03-23 2012-03-23 Pressure sensitive adhesive composition for an optical film

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US14/031,402 Continuation US9745494B2 (en) 2011-03-23 2013-09-19 Pressure-sensitive adhesive composition for optical film

Publications (2)

Publication Number Publication Date
WO2012128594A2 WO2012128594A2 (en) 2012-09-27
WO2012128594A3 true WO2012128594A3 (en) 2012-12-27

Family

ID=47280695

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/002155 WO2012128594A2 (en) 2011-03-23 2012-03-23 Adhesive composition for an optical film

Country Status (7)

Country Link
US (1) US9745494B2 (en)
EP (1) EP2679647B1 (en)
JP (2) JP5921003B2 (en)
KR (1) KR101584840B1 (en)
CN (1) CN103459535B (en)
TW (1) TWI461503B (en)
WO (1) WO2012128594A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101822698B1 (en) 2014-11-28 2018-01-30 삼성에스디아이 주식회사 Adhesive composition for polarizing plate, polarizing plate comprising the same and optical display apparatus comprising the same
JP7044516B2 (en) * 2016-12-13 2022-03-30 三星エスディアイ株式会社 Adhesive composition for optical film, adhesive layer, optical member, and image display device
US11505726B2 (en) 2017-09-13 2022-11-22 Shanjin Optoelectronics (Suzhou) Co., Ltd. Optical laminate
EP3702426A4 (en) * 2017-11-28 2020-11-25 LG Chem, Ltd. Optical laminate
KR102550418B1 (en) * 2019-07-02 2023-07-04 주식회사 엘지화학 Polarizing plate
KR102428348B1 (en) * 2021-05-11 2022-08-02 한국신발피혁연구원 Room temperature curing type acrylic adhesive composition having excellent adhesion property for fiber reinforced composite materials
KR20230151658A (en) 2022-04-26 2023-11-02 삼성전기주식회사 Capacitor component

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040030280A (en) * 2002-08-29 2004-04-09 소켄 케미칼 앤드 엔지니어링 캄파니, 리미티드 Pressure sensitive adhesive for optical member and optical member using the adhesive
KR20070055363A (en) * 2005-11-24 2007-05-30 주식회사 엘지화학 Acrylic pressure sensitive adhesive compositions
KR20090077664A (en) * 2008-01-11 2009-07-15 주식회사 엘지화학 Pressure-sensitive adhesive compositions, polarizers and liquid crystal displays comprising the same
JP4381686B2 (en) * 2003-01-22 2009-12-09 日本カーバイド工業株式会社 Pressure-sensitive adhesive composition for polarizing film
KR20090126904A (en) * 2008-06-05 2009-12-09 주식회사 엘지화학 Acrylic pressure-sensitive adhesive composition, polarizing plate and liquid crystal display device comprising the same

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4672118B2 (en) * 2000-08-02 2011-04-20 サイデン化学株式会社 Adhesive-coated polarizing plate and pressure-sensitive adhesive composition used therefor
JP2002341776A (en) * 2001-05-16 2002-11-29 Nitto Denko Corp Film-like filter for preventing glass crack and plasma display device
JP4437632B2 (en) * 2001-07-31 2010-03-24 日本カーバイド工業株式会社 Pressure-sensitive adhesive composition for optical member surface protective film
JP3804509B2 (en) * 2001-10-15 2006-08-02 東洋インキ製造株式会社 Base material for gas barrier laminate, production method thereof, and gas barrier laminate using the same
JP4753196B2 (en) * 2002-08-29 2011-08-24 綜研化学株式会社 Optical member pressure-sensitive adhesive composition and optical member-use pressure-sensitive adhesive sheet using the pressure-sensitive adhesive composition
JP4369671B2 (en) * 2003-03-05 2009-11-25 日東電工株式会社 Adhesive composition, adhesive sheet, adhesive optical film, and image display device using the same
JP4498711B2 (en) 2003-09-26 2010-07-07 日本カーバイド工業株式会社 Pressure-sensitive adhesive composition for optical member surface protective film and optical member surface protective film
JP4515357B2 (en) * 2005-01-27 2010-07-28 リンテック株式会社 Adhesive for polarizing plate, polarizing plate with adhesive and method for producing the same
JP3997270B2 (en) * 2005-11-21 2007-10-24 綜研化学株式会社 Optical film pressure-sensitive adhesive composition and pressure-sensitive adhesive sheet, and optical member using the same
JP2007270008A (en) * 2006-03-31 2007-10-18 Dainippon Printing Co Ltd Adhesive sheet
JP2007320981A (en) * 2006-05-30 2007-12-13 Dainippon Ink & Chem Inc Adhesive tape and lcd module produced by using the same
JP2008045067A (en) * 2006-08-18 2008-02-28 Nitto Denko Corp Pressure-sensitive adhesive composition, adhesive layer, method for producing the same, and optical member with adhesive
JP5114811B2 (en) * 2007-03-07 2013-01-09 綜研化学株式会社 Optical film adhesive and adhesive-processed optical film
JP2009007766A (en) * 2007-06-26 2009-01-15 Ohbayashi Corp Method for installing multi-floor base-isolating equipment, and partially-base-isolated building using it
KR101495828B1 (en) * 2007-07-11 2015-02-25 소켄 케미칼 앤드 엔지니어링 캄파니, 리미티드 Pressure-sensitive adhesive composition for polarizing plates and polarizing plate having pressure-sensitive adhesive layer
EP2033998B1 (en) * 2007-09-06 2010-11-10 Nitto Denko Corporation Pressure sensitive adhesive composition, product using the same, and display using the product
KR101109441B1 (en) * 2007-10-22 2012-02-09 닛토덴코 가부시키가이샤 Adhesive composition for optical film, adhesive layer for optical film and method for producing the same, adhesive optical film, and image display
KR101023842B1 (en) * 2008-01-11 2011-03-22 주식회사 엘지화학 Pressure-sensitive adhesive compositions, polarizers and liquid crystal displays comprising the same
JP2009173720A (en) * 2008-01-23 2009-08-06 Toyo Ink Mfg Co Ltd Antistatic acrylic pressure-sensitive adhesive and antistatic pressure-sensitive adhesive film using the same
JP2009173772A (en) * 2008-01-24 2009-08-06 Nitto Denko Corp Adhesive composition for optical member, adhesive layer for optical member, adhesive optical member, and image display device
JP5379409B2 (en) 2008-02-15 2013-12-25 日東電工株式会社 Adhesive composition for optical film, adhesive optical film, and image display device
JP5379410B2 (en) * 2008-03-14 2013-12-25 日東電工株式会社 Adhesive composition for optical film, adhesive optical film, and image display device
JP2009227826A (en) * 2008-03-24 2009-10-08 Dic Corp Double coated self-adhesive tape and image display module
JP5704541B2 (en) * 2008-04-21 2015-04-22 エルジー・ケム・リミテッド Adhesive composition, polarizing plate and liquid crystal display device comprising the same
JP5361254B2 (en) * 2008-06-06 2013-12-04 日本カーバイド工業株式会社 Conductive adhesive composition and processing process protective film
CN102131880B (en) * 2008-09-01 2014-08-06 日本电石工业株式会社 Pressure-sensitive adhesive composition, pressure-sensitive adhesive and optical film
JP5455362B2 (en) * 2008-12-25 2014-03-26 チェイル インダストリーズ インコーポレイテッド Adhesive composition and optical member using the same
JP5687420B2 (en) 2009-09-08 2015-03-18 日東電工株式会社 Adhesive composition for solvent-based optical member, adhesive layer, and optical member with adhesive

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040030280A (en) * 2002-08-29 2004-04-09 소켄 케미칼 앤드 엔지니어링 캄파니, 리미티드 Pressure sensitive adhesive for optical member and optical member using the adhesive
JP4381686B2 (en) * 2003-01-22 2009-12-09 日本カーバイド工業株式会社 Pressure-sensitive adhesive composition for polarizing film
KR20070055363A (en) * 2005-11-24 2007-05-30 주식회사 엘지화학 Acrylic pressure sensitive adhesive compositions
KR20090077664A (en) * 2008-01-11 2009-07-15 주식회사 엘지화학 Pressure-sensitive adhesive compositions, polarizers and liquid crystal displays comprising the same
KR20090126904A (en) * 2008-06-05 2009-12-09 주식회사 엘지화학 Acrylic pressure-sensitive adhesive composition, polarizing plate and liquid crystal display device comprising the same

Also Published As

Publication number Publication date
TWI461503B (en) 2014-11-21
KR20120109400A (en) 2012-10-08
CN103459535B (en) 2015-11-25
JP2014517082A (en) 2014-07-17
US9745494B2 (en) 2017-08-29
TW201302962A (en) 2013-01-16
JP5921003B2 (en) 2016-05-24
US20140016068A1 (en) 2014-01-16
EP2679647A4 (en) 2014-07-30
EP2679647A2 (en) 2014-01-01
JP6015990B2 (en) 2016-10-26
EP2679647B1 (en) 2018-01-31
JP2016028166A (en) 2016-02-25
CN103459535A (en) 2013-12-18
KR101584840B1 (en) 2016-01-15
WO2012128594A2 (en) 2012-09-27

Similar Documents

Publication Publication Date Title
WO2012128594A3 (en) Adhesive composition for an optical film
WO2010021505A3 (en) Adhesive agent having hard and
EP2852487B8 (en) Process for binding substrates with a liquid optically clear photo-curable adhesive
EP2940516A4 (en) Liquid crystal display device, color filter substrate, and color filter substrate production method
WO2013005964A3 (en) Retardation film, manufacturing method thereof, and liquid crystal display device including same
WO2009066947A3 (en) Polymerizable liquid crystal composition, homeotropic alignment liquid crystal film made from the compostion and method for preparing the same
WO2013028047A3 (en) Adhesive
EP2352060A4 (en) Orientation film, orientation film material, liquid crystal display having orientation film, and method for forming the same
WO2012166407A9 (en) Engineered antiglare surface to reduce display sparkle
EP2980062A3 (en) Polymerisable compounds and the use thereof in liquid-crystal displays
EP2657318A4 (en) Liquid crystal composition containing polymerizable compound, and liquid crystal display element utilizing same
WO2011105875A3 (en) Polarizing plate
WO2014000846A8 (en) Method of preparing a birefringent polymer film
WO2011105876A3 (en) Polarizing plate
EP2223983A4 (en) Pressure-sensitive adhesive compositions, polarizers, and liquid crystal displays comprising the same
WO2011105878A3 (en) Adhesive composition
EP2230287A4 (en) Pressure-sensitive adhesive compositions, polarizers and liquid crystal displays comprising the same
WO2012064071A3 (en) Adhesive composition
EP2352061A4 (en) Orientation film, liquid crystal display having orientation film, and method for forming orientation film
WO2011105874A3 (en) Polarizing plate
WO2012011792A3 (en) Optical film
EP2738155A4 (en) Compound, haze-lowering agent, liquid crystal composition, polymer material, and film
TW201233701A (en) Liquid crystal aligning agent, liquid crystal alignment film, retardation film, method for preparing the retardation film, and liquid crystal display element
WO2012005432A3 (en) Compound having a photoreactive functional group, a photoreactive polymer, and an alignment layer including same
EP2754650A4 (en) Polymerizable liquid crystal compound, polymerizable composition, polymer material, and film

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 12759910

Country of ref document: EP

Kind code of ref document: A2

WWE Wipo information: entry into national phase

Ref document number: 2012759910

Country of ref document: EP

ENP Entry into the national phase

Ref document number: 2014501014

Country of ref document: JP

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE